2783015295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{54139}}^1$

素因数の和:54319

約数の個数: 32

約数和(自身を含む): 4677696000

約数和(自身を除く): 1894680705

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3427, 10281, 17135, 51405, 54139, 162417, 270695, 812085, 1245197, 3735591, 6225985, 8066711, 18677955, 24200133, 40333555, 121000665, 185534353, 556603059, 927671765, 2783015295]

約数ペア:

[(1, 2783015295), (3, 927671765), (5, 556603059), (15, 185534353), (23, 121000665), (69, 40333555), (115, 24200133), (149, 18677955), (345, 8066711), (447, 6225985), (745, 3735591), (2235, 1245197), (3427, 812085), (10281, 270695), (17135, 162417), (51405, 54139)]